Indication n (%) Biliary leak 30 (30) After LC 19 (19) After OLT 8 (8) Post cyst hydatid operation 2 (2) Traffic accident 1 (1) Cholangitis 67 (67) Stricture 18 (18) Bile duct stone 14 (14) Bile duct stone with stricture 8 (8) Bile duct stone with Mirizzi syndrome 5 (5) Caroli disease with intrahepatic abscess 1 (1) Malignancy 21 (21) Perforation during ERCP procedure 3 (3)

Table 1: Indications for endoscopic nasobiliary drainage (n=100). LC: laparoscopic cholecystectomy, OLT: orthotopic liver transplantation, ERCP: endoscopic retrograde cholangiopancreatography.